| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.29 | 0.294 | 0.295 | 0.304 |
| River Wear - Chester-Le-Street | 0.508 | 0.51 | 0.512 | 0.521 |
| Smallhope Burn - Lanchester Front Street | 0.293 | 0.298 | 0.297 | 0.299 |
| River Wear - Stanhope | 0.354 | 0.355 | 0.355 | 0.36 |
| River Gaunless - South Church | 0.143 | 0.145 | 0.145 | 0.149 |
| River Wear - Sunderland Bridge | 0.459 | 0.46 | 0.461 | 0.468 |
| River Wear - Witton Park | 0.519 | 0.525 | 0.526 | 0.534 |
| River Wear - Durham New Elvet Bridge | 0.372 | 0.373 | 0.374 | 0.381 |